Math & Numbers
变压器电压调整率计算器(ΔU%)
按等效电路参数法计算电压调整率:ΔU% ≈ (I·R·cosφ ± I·X·sinφ)/U·100。同时给出精确值(基于相量图)与近似值。支持感性/容性/纯阻负载。
json· JSON 结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
curl -X POST 'https://api.elysiatools.com/zh/api/tools/voltage-regulation-calculator' \
-H 'Content-Type: application/json' \
-d '{"ratedVoltage":230,"R":0.5,"X":1.2,"loadCurrent":20,"powerFactor":0.8,"loadType":"lagging","decimalPlaces":4}'API 参考
以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
请求端点
HTTP
POST https://api.elysiatools.com/zh/api/tools/voltage-regulation-calculator请求参数
| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| ratedVoltage | number | 是 | Rated terminal voltage at the considered side (primary or secondary). |
| R | number | 是 | Equivalent series resistance (transformer winding or line). |
| X | number | 是 | Equivalent series reactance (leakage reactance or line reactance). |
| loadCurrent | number | 是 | — |
| powerFactor | number | 是 | 0 < cosφ ≤ 1. Ignored (forced to 1) when Load Type is Unity. |
MCP 集成
将此工具加入你的 Model Context Protocol 服务,让 AI 智能体可以列出并调用它。
服务配置
将以下内容加入你的 MCP 客户端配置:
mcp.json
{
"mcpServers": {
"elysiatools-voltage-regulation-calculator": {
"name": "voltage-regulation-calculator",
"description": "按等效电路参数法计算电压调整率:ΔU% ≈ (I·R·cosφ ± I·X·sinφ)/U·100。同时给出精确值(基于相量图)与近似值。支持感性/容性/纯阻负载。",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=voltage-regulation-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}列出可用工具
连接到 SSE 端点后,列出已开放的工具:
tools/list
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}调用此工具
通过工具 id 调用,参数由其参数表构建:
tools/call
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "voltage-regulation-calculator",
"arguments": {
"ratedVoltage": 230,
"R": 0.5,
"X": 1.2,
"loadCurrent": 20,
"powerFactor": 0.8,
"loadType": "lagging",
"decimalPlaces": 4
}
}
}可用逗号分隔的 toolId 在一个会话中串联多个工具,例如 /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp(最多 20 个)。
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